CVE-2021-41739: Articatech Artica Proxy

Critical severity, CVSS 9.8. EPSS: 2.6% chance of exploitation in the next 30 days.

A OS Command Injection vulnerability was discovered in Artica Proxy 4.30.000000. Attackers can execute OS commands in cyrus.events.php with GET param logs and POST param rp.

Affected products

• Articatech Artica Proxy: version 4.30.000000 only

Published 2022-05-05. Last modified 2026-06-17.